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With the improvement of people's living standards and the development of tourism, the market demand for aluminum foil for airline lunchboxes and Food contact materials has steadily increased. Surface quality Due to the particularity of the use of aluminum foil for aviation lunch boxes and Food contact materials, the requirements for black wires (strips), pinholes and degreasing on the surface of aluminum foil are particularly high. The aluminum foil surface should be free of obvious black wires and pinholes. After annealing, the surface should meet the requirements of Class A in the water brushing test in the GB3198-1996 standard. 8011 O Aluminum foil container is added with Al-Fe-Si element, more than 1% of the total alloying elements, its alloy properties have a higher advantage, clean surface, uniform color, no speckle, flat without pinholes, with excellent moisture resistance, shading and extremely high barrier ability, strong mechanical properties, high blasting resistance, puncture resistance and tear resistance. Non-toxic, tasteless, safe and sanitary, its chemical composition is mainly 0.5-0.9 silicon, 0.6-1.0 iron, 0.1 copper, 0.2 manganese, 0.05 magnesium, 0.05 chromium, 0.1 zinc, 0.08 titanium, its tensile strength is 125-165Mpa, yield strength is 110Mpa, elongation is 2-5%. Mainly used in food packaging, pharmaceutical packaging. Machining range thickness: 0.02mm-0.07mm, width: 300mm-1100mm, can be customized according to customer needs. Aluminum foil, after composite, printing and gluing, is widely used as a packaging material Liaocheng Hejin Special Steel Co., Ltd., with design and manufacturing engineers, research and development of precision mold, independent development of aluminum foil container mold. Qingdao Fuleyou has the ability to develop aluminum foil box production line, and has provided stable mold production equipment for industry peers for a long time, and is committed to providing industry-wide product quality. Support customized aluminum foil containers with various shapes and functions to meet special application needs and empower brand and product value. Thickness 0.006-0.2mm Length: According to customer's requirement Width 20-3000mm Standard: ASTM AISI JIS GB DIN EN Certification: ISO, SGS BV Surface finish Coating, printing, embossing, composite materials, etc. Grade 1000 Series: 1050 1060 1070 1100 1200 1235 etc. 3000 Series: 3003 3004 3005 3104 3105 3A21 etc. 5000 Series: 5005 5052 5083 5086 5154 5182 5251 5754 etc. 6000 Series: 6061 6063 6082 6A02 etc.

Classification : Inconel Alloy Inconel Bar It has good high-temperature corrosion resistance and oxidation resistance, excellent cold and hot processing and welding process performance, and satisfactory thermal strength and high plasticity below 700. Alloys can be strengthened by cold working, and can also be joined by resistance welding, fusion welding, or brazing.

Classification : Inconel Alloy Inconel Pipe It has good high-temperature corrosion resistance and oxidation resistance, excellent cold and hot processing and welding process performance, and satisfactory thermal strength and high plasticity below 700. Alloys can be strengthened by cold working, and can also be joined by resistance welding, fusion welding, or brazing.

Classification : Inconel Alloy Inconel Coil It has good high-temperature corrosion resistance and oxidation resistance, excellent cold and hot processing and welding process performance, and satisfactory thermal strength and high plasticity below 700. Alloys can be strengthened by cold working, and can also be joined by resistance welding, fusion welding, or brazing.

Classification : Inconel Alloy Inconel Sheet It has good high-temperature corrosion resistance and oxidation resistance, excellent cold and hot processing and welding process performance, and satisfactory thermal strength and high plasticity below 700. Alloys can be strengthened by cold working, and can also be joined by resistance welding, fusion welding, or brazing.

5A06 H28 Angle aluminum belongs to the Al-Mg series alloy, which has a wide range of applications, especially the construction industry is inseparable from this alloy, and is the most promising alloy. Good corrosion resistance, excellent weldability, good cold workability, and medium strength. AL-MG series alloy is the most widely used anti-rust aluminum. This alloy has high strength, especially fatigue resistance: high plasticity and corrosion resistance, and cannot be strengthened by heat treatment. Plasticity in semi-cold work hardening Still good, low plasticity during cold work hardening, good corrosion resistance, good weldability, poor machinability, and can be polished. Mainly used for low-load parts that require high plasticity and good weldability, working in liquid or gaseous media, such as fuel tanks, gasoline or lubricating oil conduits, various liquid containers and other small-load parts made by deep drawing: The wire is used to make rivets. Alloy grade Silicon Si Iron Fe Copper Cu Manganese Mn Magnesium Mg Chromium Cr Zinc Zn Titanium Ti Zirconium Zr other Aluminum AL new grade old grade 0.40 0.40 0.10 0.5-0.8 5.8-6.8 0.20 0.02-0.10 each total 5A06 LF6 0.05 0.15 margi 5A06 H28 Angle aluminum belongs to the Al-Mg series alloy, which has a wide range of applications, especially the construction industry is inseparable from this alloy, and is the most promising alloy. Good corrosion resistance, excellent weldability, good cold workability, and medium strength. AL-MG series alloy is the most widely used anti-rust aluminum. This alloy has high strength, especially fatigue resistance: high plasticity and corrosion resistance, and cannot be strengthened by heat treatment. Plasticity in semi-cold work hardening Still good, low plasticity during cold work hardening, good corrosion resistance, good weldability, poor machinability, and can be polished. Mainly used for low-load parts that require high plasticity and good weldability, working in liquid or gaseous media, such as fuel tanks, gasoline or lubricating oil conduits, various liquid containers and other small-load parts made by deep drawing: The wire is used to make rivets. Alloy grade Silicon Si Iron Fe Copper Cu Manganese Mn Magnesium Mg Chromium Cr Zinc Zn Titanium Ti Zirconium Zr other Aluminum AL new grade old grade 0.40 0.40 0.10 0.5-0.8 5.8-6.8 0.20 0.02-0.10 each total 5A06 LF6 0.05 0.15 margi

Dx51d galvanized sheet material is a non-ferrous alloy mainly composed of zinc as the matrix and other elements. The main alloy elements are aluminum, copper, magnesium, etc. Zinc alloy has low melting point, good fluidity, easy plastic processing and welding, and is resistant to atmospheric corrosion. According to the manufacturing process, it can be divided into cast zinc alloy and deformed zinc alloy. The commonly used cast zinc alloy is zinc aluminum copper magnesium alloy. Its casting process performance is good, and the cooling rate has little impact on the mechanical properties. It is mainly used to manufacture mechanical parts, toys, decorations, household appliances, etc. The commonly used wrought zinc alloys are zinc aluminum alloy and zinc copper alloy. The former contains 4%~15% aluminum. In order to improve the strength and hardness of the alloy, a small amount of copper, magnesium and other alloy elements are added. It has high strength and is easy to form. It can replace some brass or duralumin to make precision forgings. The latter is 0.7%~1.5% copper, which can increase the strength and impact toughness of the alloy and reduce the plasticity. Zinc copper alloy is suitable for making daily hardware products or replacing part of brass. Product name DX51D Galvanized steel sheet Standard ASTM,DIN,JIS,BS,GB/T,GB,EN Material DX51D Application Villas ,townhouse, apartments ,tourist destination building ,and roof conversion project Thick 0.12-4.0 mm / BWG / AWG or as your request Width 20-1500 mm or as your request, Normal width is 914/1000/1219/1250/1500 mm Zinc Coating 30~600 G/M2 Surface Structure Regular spangle,Minimum spangle, Zero spangle, Big spangle Surface Treatment Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass Package Waterproof paper & plastic film & iron packing & bunding, or as customer's requirement

LSAW Steel Pipe: Pipe Type: Longitudinal Welded Pipe, Longitudinal Submerged Arc Welded Pipe Application: Used for Fluids Transmission, Structural Support in Industrial Construction Specification: OD: 406mm ~ 1422 mm WT: 6.4mm ~ 44.5mm LENGTH: 5mtr ~ 12mtr Standard & Grade: ASTM A53 Grade A/B/C Ends: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped * Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the proje

Q195 galvanized sheet is a surface galvanized sheet with yield strength of 195MPa. Galvanized steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel. The following are some specifications that we often export, for reference only, if you have special requirements, we can customize, we will have professional designers to provide you with the most satisfactory style. Product name Q195 Galvanized steel sheet Standard ASTM,DIN,JIS,BS,GB/T,GB,EN Material Q195 Application Villas ,townhouse, apartments ,tourist destination building ,and roof conversion project Thick 0.12-4.0 mm / BWG / AWG or as your request Width 20-1500 mm or as your request, Normal width is 914/1000/1219/1250/1500 mm Zinc Coating 30~600 G/M2 Surface Structure Regular spangle,Minimum spangle, Zero spangle, Big spangle Surface Treatment Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass Package Waterproof paper & plastic film & iron packing & bunding, or as customer's requirement

DC01 Galvanized steel sheet is used for automobiles, sanitary ware, food machinery, pressure vessels, nuclear power, chemical equipment, elevators, rail transit, machinery manufacturing, structural piping, and architectural decoration. Galvanized steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel. The following are some specifications that we often export, for reference only, if you have special requirements, we can customize, we will have professional designers to provide you with the most satisfactory style. Product name DC01 Galvanized steel sheet Standard ASTM,DIN,JIS,BS,GB/T,GB,EN Material DC01 Application Villas ,townhouse, apartments ,tourist destination building ,and roof conversion project Thick 0.12-4.0 mm / BWG / AWG or as your request Width 20-1500 mm or as your request, Normal width is 914/1000/1219/1250/1500 mm Zinc Coating 30~600 G/M2 Surface Structure Regular spangle,Minimum spangle, Zero spangle, Big spangle Surface Treatment Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass Package Waterproof paper & plastic film & iron packing & bunding, or as customer's requirement

Galvanized steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel. The following are some specifications that we often export, for reference only, if you have special requirements, we can customize, we will have professional designers to provide you with the most satisfactory style. Product name Galvanized steel sheet Standard ASTM,DIN,JIS,BS,GB/T,GB,EN Material CGCC,CGCH,G550,DX51D,DX52D,DX53D,etc. All according to the customer's request Application Villas ,townhouse, apartments ,tourist destination building ,and roof conversion project Thick 0.12-4.0 mm / BWG / AWG or as your request Width 20-1500 mm or as your request, Normal width is 914/1000/1219/1250/1500 mm Zinc Coating 30~600 G/M2 Surface Structure Regular spangle,Minimum spangle, Zero spangle, Big spangle Surface Treatment Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass Package Waterproof paper & plastic film & iron packing & bunding, or as customer's requirement

Q235 galvanized sheet is a surface galvanized sheet with yield strength of 235MPa. Galvanized steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel. The following are some specifications that we often export, for reference only, if you have special requirements, we can customize, we will have professional designers to provide you with the most satisfactory style. Product name Q235 Galvanized steel sheet Standard ASTM,DIN,JIS,BS,GB/T,GB,EN Material Q235 Application Villas ,townhouse, apartments ,tourist destination building ,and roof conversion project Thick 0.12-4.0 mm / BWG / AWG or as your request Width 20-1500 mm or as your request, Normal width is 914/1000/1219/1250/1500 mm Zinc Coating 30~600 G/M2 Surface Structure Regular spangle,Minimum spangle, Zero spangle, Big spangle Surface Treatment Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass Package Waterproof paper & plastic film & iron packing & bunding, or as customer's requirement

DX51D galvanized sheet material is a non-ferrous alloy mainly composed of zinc as the matrix and other elements. The main alloy elements are aluminum, copper, magnesium, etc. Zinc alloy has low melting point, good fluidity, easy plastic processing and welding, and is resistant to atmospheric corrosion. According to the manufacturing process, it can be divided into cast zinc alloy and deformed zinc alloy. The commonly used cast zinc alloy is zinc aluminum copper magnesium alloy. Its casting process performance is good, and the cooling rate has little impact on the mechanical properties. It is mainly used to manufacture mechanical parts, toys, decorations, household appliances, etc. The commonly used wrought zinc alloys are zinc aluminum alloy and zinc copper alloy. The former contains 4%~15% aluminum. In order to improve the strength and hardness of the alloy, a small amount of copper, magnesium and other alloy elements are added. It has high strength and is easy to form. It can replace some brass or duralumin to make precision forgings. The latter is 0.7%~1.5% copper, which can increase the strength and impact toughness of the alloy and reduce the plasticity. Zinc copper alloy is suitable for making daily hardware products or replacing part of brass. PPGL is galvanized color plate, PPGL is galvanized color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvanized structure, the substrate is different, which determines the difference in performance. Advantages: It not only has the mechanical strength and easy forming properties of steel plates, but also has good decorative properties and corrosion resistance of organic materials. The coating has strong adhesion and can keep the color fresh for a long time. Application: Widely used in various fields such as construction, home appliances, furniture, public facilities and transportation. DX51D PPGI/PPGL Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name: DX51D PPGI/PPGL Place of Origin: JChina Type: Steel Coil Standard: AiSi, ASTM, bs, DIN, GB, JIS Certificate: ISO9001 Grade: SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness: 0.1-5.0mm Surface structure: anti-finger print /skin pass/oiled/ dry/chromated Size: Customized according to customer needs Tolerance: �±1% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing: by actual weight Delivery Time: 7-15 days Technique: Hot Rolled Based, Cold Rolled Port: Tianjin Qingdao or according to your requirement Packaging Details in bundles, in bulk, customized packing.

DX51D galvanized sheet material is a non-ferrous alloy mainly composed of zinc as the matrix and other elements. The main alloy elements are aluminum, copper, magnesium, etc. Zinc alloy has low melting point, good fluidity, easy plastic processing and welding, and is resistant to atmospheric corrosion. According to the manufacturing process, it can be divided into cast zinc alloy and deformed zinc alloy. The commonly used cast zinc alloy is zinc aluminum copper magnesium alloy. Its casting process performance is good, and the cooling rate has little impact on the mechanical properties. It is mainly used to manufacture mechanical parts, toys, decorations, household appliances, etc. The commonly used wrought zinc alloys are zinc aluminum alloy and zinc copper alloy. The former contains 4%~15% aluminum. In order to improve the strength and hardness of the alloy, a small amount of copper, magnesium and other alloy elements are added. It has high strength and is easy to form. It can replace some brass or duralumin to make precision forgings. The latter is 0.7%~1.5% copper, which can increase the strength and impact toughness of the alloy and reduce the plasticity. Zinc copper alloy is suitable for making daily hardware products or replacing part of brass. PPGL is galvanized color plate, PPGL is galvanized color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvanized structure, the substrate is different, which determines the difference in performance. Advantages: It not only has the mechanical strength and easy forming properties of steel plates, but also has good decorative properties and corrosion resistance of organic materials. The coating has strong adhesion and can keep the color fresh for a long time. Application: Widely used in various fields such as construction, home appliances, furniture, public facilities and transportation. DX51D PPGI/PPGL Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name: DX51D PPGI/PPGL Place of Origin: JChina Type: Steel Coil Standard: AiSi, ASTM, bs, DIN, GB, JIS Certificate: ISO9001 Grade: SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness: 0.1-5.0mm Surface structure: anti-finger print /skin pass/oiled/ dry/chromated Size: Customized according to customer needs Tolerance: +1% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing: by actual weight Delivery Time: 7-15 days Technique: Hot Rolled Based, Cold Rolled Port: Tianjin Qingdao or according to your requirement Packaging Details in bundles, in bulk, customized packing

* Stainless steel I-beam is a long steel bar with a grooved section. It can be used to form various stress components according to the different needs of the structure, and can also be used as a connector between components. It is widely used in various building structures and engineering structures, such as house beams, bridges, transmission towers, hoisting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves. Stainless steel I-beam is a carbon structural steel used for construction. It is a simple section steel, mainly used for metal components and plant frames. Good weldability, plastic deformation performance and mechanical strength are required in use. The raw steel billet of stainless steel I-beam is low carbon square steel billet, and the finished stainless steel I-beam is delivered in hot rolling forming, normalizing or hot rolling state. Product Name : Stainless : Steel I beam Standard : DIN GB JIS BA AISI ASTM EN GOST etc. Size : As customer request Technique : Stainless steel Packing : By bundles with steel strips or as customer request Surface Treatment : Sandblasting, solution pickling Application : Mechanical & manufacture,Steel structure,Shipbuilding,Bridging,Automobile chassis, etc. Warehouse Storage * Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project Packing and shipping * Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service. During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.

* I-beam, also known as steel beam (English name universal Beam), is a long steel with the section of the I-shaped. I-section steel is divided into hot rolIed I-beam and lightweight I-beam The characteristics of galvanized I steel: 1. Strong corrosion resistance: the thickness of hot-dip galvanized layer can reach more than 300 m; 2. Good plasticity and toughness: no deformation in cold bending; 3. High strength: it can be used as the load-bearing framework of ceiling enclosure plate. 4. Good fire resistance: high melting point (1000 C), strong fire resistance; 5. Long service life : 100 years. 6. Flexible and fast installation: short construction period. 7. The color is bright and durable, without surface decoration Standard DIN GB JIS BA AISI ASTM EN GOST etc. Shape : I -Beam Materials : Galvanized steel Size : As customer request Packing : By bundles with steel strips or as customer request Application : Mechanical&manufacture,Steel structure,Shipbuilding,Bridging,Automobile chassis, etc. Warehouse Storage * Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project. Packing and shipping * Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service. * During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period

Product information Stainless Steel 310,310S Sheets can be welded using most of the resistance and fusion methods.Stainless Steel 310,310S Plates also possesses good low temperature toughness and is non-magnetic in the annealed condition. In addition to its heat resistance properties, Stainless Steel 310,310S also enjoys better resistance against creep and stress rupture corrosions. Stainless Steel 310,310S Sheets is used in Oil Refineries, Fluid catalytic cracking units, Hanger rods, and more. Like most other austenitic alloys, Stainless Steel 310,310S Plates work hardens and may require annealing after severe forming. Niobium in Stainless Steel 321H Coils has been added to suppress grain boundary Chromium Carbide precipitation. Grade Stainless Steel 310,310S Standard ASTM A240 / ASME SA240 Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc Thickness 4 mm To 100 mm Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc Surface 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc Form Sheets, Plates, Coils, Slatting Coils, Perforated Coils Finish Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) Warehouse Storage Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.

About uses of Monel400 alloy: various heat exchange equipment, boiler feed water heaters, pipelines, containers, pumps, valves, shafts, etc. in petroleum and chemical processing, seawater desalination equipment, salt production equipment, propeller shafts, gasoline and water tanks, etc. Monel400 stainless steel pipe Standard Food Grade Sanitary Tube: JIS G3447, KS D 3585, ASTM A270, EN 10357(DIN 11850), AS 1528.1, ISO 2037(NF A49-249) Heat exchanger tube: ASTM A249 / ASME SA249, GB / T 24593-2009, HG 20537.2 Industrial pipe: ASTM A312, EN 10217-7, GB / T 12771-2008, HG 20537.3 Drinking water tube: GB / T 19228 Mechanical tube: ASTM A554, EN 10296-2 Size Outer Diameter Range: 9.5~2000mm Thickness Range: 0.5~20mm (Size can be customized.) Length: Up to 11.8 meters per piece. Shape Section Round, square, rectangular Application Sanitary tubing: for food processing industry, beverage industry, sugar mill and so on; Heat exchanger tube: condenser, boiler, super heater, evaporator and so on; Industrial pipe: for petroleum delivery, gas delivery, petrochemical industry, wastewater treatment, drainage system, and so on; Mechanical tube: handrail, railings, balustrade, hence and so on. Features: 1.Our stainless steel tubes pipes are treated by bright annealing, inside weld bead removing, precise polishing. The roughness of tubes could be under 0.3 m. 2.We have the non destructive testing ( NDT ), eg. online eddy current inspection and hydraulic or airtightness testing. 3. Thick welding, good appearance.The mechanical properties of tube could be tested. 4. And Our tubes are certificated by AD 2000-W0, PED 2014/68/EU, ISO 9001 : 2015. 5. Full material traceability is guaranteed during the manufacturing process. 6. Polished tube is supplied in individual plastic sleeves with capped ends ensuring optimum cleanliness. 7. Internal Bore: Tubes have a smooth, clean and crevice free bore.

316L stainless steel pipe is commonly used in pulp and paper making equipment, heat exchanger, dyeing equipment, film processing equipment, pipes, materials used for the exterior of buildings in coastal areas, as well as watch chains and case of advanced watches. 316L stainless steel pipe Standard Food Grade Sanitary Tube: JIS G3447, KS D 3585, ASTM A270, EN 10357(DIN 11850), AS 1528.1, ISO 2037(NF A49-249) Heat exchanger tube: ASTM A249 / ASME SA249, GB / T 24593-2009, HG 20537.2 Industrial pipe: ASTM A312, EN 10217-7, GB / T 12771-2008, HG 20537.3 Drinking water tube: GB / T 19228 Mechanical tube: ASTM A554, EN 10296-2 Size Outer Diameter Range: 9.5~2000mm Thickness Range: 0.5~20mm (Size can be customized.) Length: Up to 11.8 meters per piece. Shape Section Round, square, rectangular Application Sanitary tubing: for food processing industry, beverage industry, sugar mill and so on; Heat exchanger tube: condenser, boiler, super heater, evaporator and so on; Industiral pipe: for petroleum delivery, gas delivery, petrochemical industry, wastewater treatment, drainage system, and so on; Mechanical tube: handrail, railings, balustrade, hence and so on. Features: 1.Our stainless steel tubes pipes are treated by bright annealing, inside weld bead removing, precise polishing. The roughness of tubes could be under 0.3�¼m. 2.We have the non destructive testing ( NDT ), eg. online eddy current inspection and hydraulic or airtightness testing. 3. Thick welding, good appearance.The mechanical properties of tube could be tested. 4. And Our tubes are certificated by AD 2000-W0, PED 2014/68/EU, ISO 9001 : 2015. 5. Full material traceability is guaranteed during the manufacturing process. 6. Polished tube is supplied in individual plastic sleeves with capped ends ensuring optimum cleanliness. 7. Internal Bore: Tubes have a smooth, clean and crevice free bore.